cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A188822 Number of n X 7 binary arrays without the pattern 0 1 diagonally or antidiagonally.

Table of values

n a(n)
1 128
2 1156
3 3888
4 8836
5 15776
6 24964
7 36000
8 49284
9 64416
10 81796
11 101024
12 122500
13 145824
14 171396
15 198816
16 228484
17 260000
18 293764
19 329376
20 367236
21 406944
22 448900
23 492704
24 538756
25 586656
26 636804
27 688800
28 743044
29 799136
30 857476
31 917664
32 980100

List of values

[128, 1156, 3888, 8836, 15776, 24964, 36000, 49284, 64416, 81796, 101024, 122500, 145824, 171396, 198816, 228484, 260000, 293764, 329376, 367236, 406944, 448900, 492704, 538756, 586656, 636804, 688800, 743044, 799136, 857476, 917664, 980100]